Answer: No
Explanation: Elodea or Paramecium live in fresh-water lakes and they are not adaptive to salt-water. Oceans are salty and the cells will lose water due to osmosis and eventually dry up and fall apart.
Can spread themselves more easily and reproduce more while not staying in the same spot.
Genes are responsible for every cellular differences in a way that it is active on the same type of cell and inactive in another type of cell. The reason for genes to be active in a specific cell is because of enzymes or protein that turn it on.
Well can i see what ur assigment was. then i could better help.
When population don't change very much over time, the ecosystem is in equilibrium.
